Molecular Model Set - Teacher Edition (100 Atoms + 86 Bonds) Laboratory one would have needed two

one would have needed two microscopes - one to view prepared slides that require light to shine up from under the specimen slide through the tissue

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Molecular Model Set - Teacher Edition (100 Atoms + 86 Bonds) Laboratory one would have needed twoThe teacher set contains 100 atom centers and 86 bonds. Suitable for constructing complex organic and inorganic molecules. Includes a durable plastic storage box with a copy of the periodic table for easy reference. Includes: 12 Carbon (Black) 14 Hydrogen (White) 22 Oxygen (Red) 10 Nitrogen (Blue) 13 Sulphur (Yellow) 8 Halogen (Green) 7 Phosphorus (Purple) 7 Divalent Metals (Silver) 7 Trivalent Metals (Silver) 36 Bonds (Large) 50 Bonds (Small)